/* giwled.h  -  GiwLed widget's header
Copyright (C) 2006  Alexandre Pereira Bueno, Eduardo Parente Ribeiro

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Maintainers
Alexandre Pereira Bueno - alpebu@yahoo.com.br 
James Scott Jr <skoona@users.sourceforge.net>
*/



#ifndef __GIW_LED_H__
#define __GIW_LED_H__

#include <gdk/gdk.h>
#include <gtk/gtkwidget.h>

G_BEGIN_DECLS

#define GIW_TYPE_LED                 (giw_led_get_type ())
#define GIW_LED(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIW_TYPE_LED, GiwLed))
#define GIW_LED_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), GIW_TYPE_LED, GiwLedClass))
#define GIW_IS_LED(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIW_TYPE_LED))
#define GIW_IS_LED_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE ((klass), GIW_TYPE_LED))
#define GIW_LED_GET_CLASS(obj)       (G_TYPE_INSTANCE_GET_CLASS ((obj), GIW_TYPE_LED, GiwLedClass))

typedef struct _GiwLed        GiwLed;
typedef struct _GiwLedClass   GiwLedClass;

struct _GiwLed
{
  GtkWidget widget;

  gboolean on; //0 for false
  GdkColor color_on, color_off;
  
  guint size; // Size of the led
  guint x, y; // Position inside the widget's window
  
  guint radius; // the led radius
  
  guint8 enable_mouse; // 0 for disable mouse using, other value to enable it
};

struct _GiwLedClass
{
  GtkWidgetClass parent_class;
  
  void (* mode_changed) (GiwLed *led); //Signal emited when the mode is chaged (on to off, or off to on)
};


GtkWidget*     giw_led_new                    (void);
guint          giw_led_get_type               (void);
void           giw_led_set_mode               (GiwLed *led, guint8 mode);    
guint8         giw_led_get_mode               (GiwLed *led);    
void           giw_led_set_colors             (GiwLed *led, GdkColor on_color, GdkColor off_color);
void           giw_led_enable_mouse           (GiwLed *led, gboolean option);

G_END_DECLS

#endif /* __GIW_LED_H__ */
